`coreperformancesolutions.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns15.domaincontrol.com` ⭐
		A	2603:5:21b0::8^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns15.domaincontrol.com`
		A	97.74.107.8^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns15.domaincontrol.com`
NS	`ns16.domaincontrol.com`
		A	2603:5:22b0::8^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns16.domaincontrol.com`
		A	173.201.75.8^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns16.domaincontrol.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`NETORGFT12660729.onmicrosoft.com`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all`
SOA	`ns15.domaincontrol.com`dns@jomax.net 2023-12-18 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774516927

Same first word

coreperformancesolutions.com

DNS History

6 records (6 active, 0 former)

●NSns15.domaincontrol.com2026-03-03 → 2026-03-26 · 2 obs

● 2026-03-03 10:33:44
● 2026-03-26 09:27:40

●NSns16.domaincontrol.com2026-03-03 → 2026-03-26 · 2 obs

● 2026-03-03 10:33:44
● 2026-03-26 09:27:40

●MXmx1-us1.ppe-hosted.com2026-03-03 → 2026-03-26 · 2 obs

● 2026-03-03 10:33:44
● 2026-03-26 09:27:40

●MXmx2-us1.ppe-hosted.com2026-03-03 → 2026-03-26 · 2 obs

● 2026-03-03 10:33:44
● 2026-03-26 09:27:40

●A13.248.243.52026-03-03 → 2026-03-26 · 2 obs

● 2026-03-03 10:33:44
● 2026-03-26 09:27:40

●A76.223.105.2302026-03-03 → 2026-03-26 · 2 obs

● 2026-03-03 10:33:44
● 2026-03-26 09:27:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
coreperformancesolutions.com	ns15.domaincontrol.com, ns16.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.75.8

NS records: ns15.domaincontrol.com, ns16.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreperformancesolutions.com (unsigned zone)

⏱️ Timing

Total: 1181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns15.domaincontrol.com, ns16.domaincontrol.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	2	`NETORGFT12660729.onmicrosoft.com, v=spf1 a:dispatch-us.ppe-hosted.com incl`
SOA	1	`ns15.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)

Analysis

IP Addresses

coreperformancesolutions.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.

other host names including royalghassan.org, dlglover.com, vintagefun.net, medpure.com and syphre.com share IP numbers with coreperformancesolutions.com.

Name Servers

coreperformancesolutions.com is delegated to two name servers ns15.domaincontrol.com and ns16.domaincontrol.com.

coreperformancesolutions.com shares the same name server setup as other domains, for instance indlmotion.com, berlin-paris.info, of-nofels.at, suntec.info and frutastomas.com.

Host names with two IP numbers:

The host name ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8; the host name ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.

Mail Servers

Two mail servers handle coreperformancesolutions.com: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

coreperformancesolutions.com shares the same mail server setup as other domains, for instance netplusalliance.com, a2u.net, triadconsultingstrategies.com, hearing.pro and bartlettconstructionllc.com.

coreperformancesolutions.com shares some mail servers with other domains, at least partially, for instance locationofchoice.com, colmanappraisal.com, belltech.ca, midwestagadvisors.com and crestfoods.com.

Host names with two IP numbers:

The host name mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50; the host name mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51.

coreperformancesolutions.com - robtex.com